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Creation of New Reactive Chemical Species by the Ultimate Steric Protection

Research Project

Project/Area Number 15K13641
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Organic chemistry
Research InstitutionKyoto University

Principal Investigator

Murata Yasujiro  京都大学, 化学研究所, 教授 (40314273)

Research Collaborator Futagoishi Tsukasa  , 大学院生
Zhang Rui  , 大学院生
Hashikawa Yoshifumi  , 大学院生
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords活性化学種 / フラーレン / 内包フラーレン / 開口フラーレン / 小分子 / ラジカル / 三重項 / 立体保護 / 常磁性 / 発光 / 酸素分子 / 燐光発光 / 窒素分子 / 二酸化炭素分子 / 単結晶X線構造解析
Outline of Final Research Achievements

Reactive chemical species can be isolated by surrounded by stable walls from outside, thus allowing us to study their intrinsic chemical properties in detail. This project aims that novel synthetic method is developed to introduce small molecules to fullerenes, which are carbon cluster having empty space inside, and that their properties of thus obtained molecular complexes are revealed. In the case of the oxygen molecule, the molecular complex retains its paramagnetism even at low temperature owing to the triplet spin state.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (24 results)

All 2017 2016 2015

All Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 11 results,  Acknowledgement Compliant: 9 results,  Open Access: 2 results) Presentation (12 results) (of which Int'l Joint Research: 4 results,  Invited: 4 results) Book (1 results)

  • [Journal Article] A Stable, Soluble, and Crystalline Supramolecular System with a Triplet Ground State2017

    • Author(s)
      Tsukasa Futagoishi, Tomoko Aharen, Tatsuhisa Kato, Azusa Kato, Toshiyuki Ihara, Tomofumi Tada, Michihisa Murata, Atsushi Wakamiya, Hiroshi Kageyama, Yoshihiko Kanemitsu, and Yasujiro Murata
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: in press Issue: 15 Pages: 4261-4265

    • DOI

      10.1002/anie.201701212

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Fullerene C70 as a "Nano-flask" to Reveal Chemical Reactivity of a Nitrogen Atom2017

    • Author(s)
      Morinaka, Y.; Zhang, R.; Sato, S.; Nikawa, H.; Kato, T.; Furukawa, K.; Yamada, M.; Maeda, Y.; Murata, M.; Wakamiya, A.; Nagase, S.; Akasaka, T.; Murata, Y.
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 56 Pages: 6488-6491

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Encapsulation and Dynamic Behavior of Methanol and For-maldehyde inside Open-cage C60 Derivatives2017

    • Author(s)
      Futagoishi, T.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 56 Issue: 10 Pages: 2758-2762

    • DOI

      10.1002/anie.201611903

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Unprecedented Photochemical Rearrangement of an Open-cage C60 Derivative2017

    • Author(s)
      Futagoishi, T.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Chem. Commun.

      Volume: 53 Issue: 10 Pages: 1712-1714

    • DOI

      10.1039/c6cc10103h

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synthesis and Structure of an Open-cage Fullerene Derivative with a C69O Framework2017

    • Author(s)
      Zhang, R.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Chem. Lett.

      Volume: 46 Issue: 4 Pages: 543-546

    • DOI

      10.1246/cl.161178

    • NAID

      130005549097

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Co(I)-Mediated Removal of Addends on the C60 Cage and Formation of Monovalent Cobalt Complex CpCo(CO)(η2-C60)2016

    • Author(s)
      Hashikawa, Y.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Org. Lett.

      Volume: 18 Issue: 24 Pages: 6348-6351

    • DOI

      10.1021/acs.orglett.6b03238

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] H2O Entrapped inside Fullerene Cages: Potential Probe for Evaluation of Bond Polarization2016

    • Author(s)
      Hashikawa, Y.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 55 Issue: 42 Pages: 13109-13113

    • DOI

      10.1002/anie.201607040

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Synthesis of a Distinct Water Dimer inside Fullerene C702016

    • Author(s)
      Zhang, R.; Murata, M.; Aharen, T.; Wakamiya, A.; Shimoaka, T.; Hasegawa, T.; Murata, Y.
    • Journal Title

      Nat. Chem.

      Volume: 8 Issue: 5 Pages: 435-441

    • DOI

      10.1038/nchem.2464

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Synthesis and Properties of Endohedral Aza[60]fullerenes: H2O@C59N and H2@C59N as Their Dimers and Monomers2016

    • Author(s)
      Hashikawa, Y.; Michihisa, M.; Wakiamiya, A.; Murata, Y.
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 138 Issue: 12 Pages: 4096-4104

    • DOI

      10.1021/jacs.5b12795

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Enantiospecific cis-trans Isomerization in Chiral Fulleropyrrolidines: H-Bonding Assistance in the Carbanion Stabilization in H2O@C602015

    • Author(s)
      Maroto, E. E.; Mateos, J.; Garcia-Borras, M.; Osuna, S.; Filippone, S.; Herranz, M. A.; Murata, Y.; Sola, M.; Martin, N.
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 137 Issue: 3 Pages: 1190-1197

    • DOI

      10.1021/ja5108854

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Trapping N2 and CO2 on the Sub-Nano Scale in Confined Internal Spaces of Open-Cage C60 Derivatives: Isolation and Structural Characterization of Host-Guest Complexes2015

    • Author(s)
      Futagoishi, T.; Murata, M.; Wakamiya, A.; Murata, Y.
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 54 Issue: 49 Pages: 14791-14794

    • DOI

      10.1002/anie.201507785

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] フラーレンに内包された水分子をNMRプローブとする結合分極の評価2017

    • Author(s)
      橋川祥史、村田理尚、若宮淳志、村田靖次郎
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学日吉キャンパス
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Organic Synthesis of Endohedral Fullerenes by Molecular Surgery2017

    • Author(s)
      Yasujiro Murata
    • Organizer
      International Symposium on Pure & Applied Chemistry 2017 (ISPAC 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of Endofullerenes by Molecular Surgery2017

    • Author(s)
      Yasujiro Murata
    • Organizer
      2nd International Symposium on NanoCarbons - Fullerenes, Endofullerenes, Carbon Nanotubes, Graphene and Carbon Nanostructures
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 分子手術による内包フラーレンの有機合成2016

    • Author(s)
      村田靖次郎
    • Organizer
      第65回高分子討論会
    • Place of Presentation
      神奈川大学横浜キャンパス
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Triplet state of molecular oxygen in openC602016

    • Author(s)
      Azusa Kato, Tsukasa Futagoishi, Yasujiro Murata, Tatsuhisa Kato
    • Organizer
      第51回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Place of Presentation
      北海道立道民活動センターかでる2・7
    • Year and Date
      2016-09-07
    • Related Report
      2016 Research-status Report
  • [Presentation] 酸素分子を内包したフラーレン誘導体の合成と性質2016

    • Author(s)
      二子石師、村田理尚、若宮淳志、村田靖次郎
    • Organizer
      第27回基礎有機化学討論会
    • Place of Presentation
      広島国際会議場
    • Year and Date
      2016-09-01
    • Related Report
      2016 Research-status Report
  • [Presentation] 開口フラーレンC60誘導体の閉環反応に関する研究2016

    • Author(s)
      二子石師、村田理尚、若宮淳志、村田靖次郎
    • Organizer
      日本化学会第96回春季年会
    • Place of Presentation
      同志社大学京田辺キャンパス
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] アザフラーレンC59Nに内包された水分子の動的挙動2016

    • Author(s)
      橋川祥史、村田理尚、若宮淳志、村田靖次郎
    • Organizer
      日本化学会第96回春季年会
    • Place of Presentation
      同志社大学京田辺キャンパス
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 小分子を内包したフラーレンの有機合成2016

    • Author(s)
      村田靖次郎
    • Organizer
      有機合成化学研究所第31回講演会
    • Place of Presentation
      京都大学桂キャンパス
    • Related Report
      2016 Research-status Report
  • [Presentation] Open-cage Fullerenes toward Endofullerenes and Heterofullerenes2015

    • Author(s)
      Yasujiro Murata
    • Organizer
      The 2015 International Chemical Congress of Pacific Basin Societies
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 炭素π共役系分子錯体の非平衡単分子界面科学2015

    • Author(s)
      村田靖次郎
    • Organizer
      第5回CSJ化学フェスタ2015
    • Place of Presentation
      タワーホール船堀、東京
    • Year and Date
      2015-10-13
    • Related Report
      2015 Research-status Report
  • [Presentation] Open-Cage Fullerenes: Fascinating Host Molecules for Small Molecules and Rational Precursors for Endofullerenes and Heterofullerenes2015

    • Author(s)
      Yasujiro Murata, Tsukasa Futagoishi, Rui Zhang, Yoshifumi Hashikawa, Michihisa Murata, and Atsushi Wakamiya
    • Organizer
      16th International Symposium on Novel Aromatic Compounds
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Book] Chemical Science of pi-Electron Systems2015

    • Author(s)
      Murata, Y.
    • Total Pages
      14
    • Publisher
      Springer, Japan
    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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